Gear backlash control mechanism
US-2022412445-A1 · Dec 29, 2022 · US
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Qisda Corp patents in 2022
Qisda Corp was listed as an assignee on 79 patent publications in 2022.
| Metric | Value |
|---|---|
| Company | Qisda Corp |
| Year | 2022 |
| Patents | 79 |
Patents
Representative publications for Qisda Corp in 2022.
Laser projector capable of increasing efficiency
US-11531259-B2 · Dec 20, 2022 · US
Projector with preferred lighting uniformity
US-11531261-B2 · Dec 20, 2022 · US
Tool insertion structure and electronic device
US-11531370-B2 · Dec 20, 2022 · US
Projection device
US-2022397813-A1 · Dec 15, 2022 · US
Top CPC classifications
Most common classification codes for Qisda Corp in 2022.
| CPC | Patents |
|---|---|
| G03B21/2066 | 15 |
| G03B21/2013 | 10 |
| G02B27/141 | 9 |
| G03B21/204 | 9 |
| G03B21/2033 | 8 |
Related pages
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